25345845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{26821}}^1$

素因数の和:26842

約数の個数: 32

約数和(自身を含む): 51498240

約数和(自身を除く): 26152395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 26821, 80463, 134105, 187747, 241389, 402315, 563241, 724167, 938735, 1206945, 1689723, 2816205, 3620835, 5069169, 8448615, 25345845]

約数ペア:

[(1, 25345845), (3, 8448615), (5, 5069169), (7, 3620835), (9, 2816205), (15, 1689723), (21, 1206945), (27, 938735), (35, 724167), (45, 563241), (63, 402315), (105, 241389), (135, 187747), (189, 134105), (315, 80463), (945, 26821)]